27969372

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 73238256

約数和(自身を除く): 45268884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 137, 159, 212, 214, 274, 318, 321, 411, 428, 477, 548, 636, 642, 822, 954, 963, 1233, 1284, 1644, 1908, 1926, 2466, 3852, 4932, 5671, 7261, 11342, 14522, 14659, 17013, 21783, 22684, 29044, 29318, 34026, 43566, 43977, 51039, 58636, 65349, 68052, 87132, 87954, 102078, 130698, 131931, 175908, 204156, 261396, 263862, 527724, 776927, 1553854, 2330781, 3107708, 4661562, 6992343, 9323124, 13984686, 27969372]

約数ペア:

[(1, 27969372), (2, 13984686), (3, 9323124), (4, 6992343), (6, 4661562), (9, 3107708), (12, 2330781), (18, 1553854), (36, 776927), (53, 527724), (106, 263862), (107, 261396), (137, 204156), (159, 175908), (212, 131931), (214, 130698), (274, 102078), (318, 87954), (321, 87132), (411, 68052), (428, 65349), (477, 58636), (548, 51039), (636, 43977), (642, 43566), (822, 34026), (954, 29318), (963, 29044), (1233, 22684), (1284, 21783), (1644, 17013), (1908, 14659), (1926, 14522), (2466, 11342), (3852, 7261), (4932, 5671)]